diff --git a/action.yml b/action.yml
index 1983d87..ef2e7b8 100644
--- a/action.yml
+++ b/action.yml
@@ -16,6 +16,9 @@ inputs:
   base:
     description: 'The base branch name of the Pull Request'
     required: false
+  author: 
+    description: 'The author of the Pull Request'
+    required: false
 outputs:
   number:
     description: The Pull Request's number if one was found (e.g. '345' for #345)
diff --git a/index.js b/index.js
index 6a01ced..12b49fe 100644
--- a/index.js
+++ b/index.js
@@ -7,6 +7,7 @@ const main = async () => {
   const token = core.getInput('github-token')
   const branch = core.getInput('branch')
   const base = core.getInput('base')
+  const author = core.getInput('author')
 
   const query = {
     ...context.repo,
@@ -23,7 +24,9 @@ const main = async () => {
   const octokit = new GitHub(token)
 
   const res = await octokit.pulls.list(query)
-  const pr = res.data.length && res.data[0]
+  const pr = author ?
+    res.data.length && res.data.filter(pr => pr.user.login === author)[0] :
+    res.data.length && res.data[0]
 
   core.debug(`pr: ${JSON.stringify(pr, null, 2)}`)
   core.setOutput('number', pr ? pr.number : '')